From d930b5205e277b522c2a7fe4a7c0e08c5a8afee1 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 2 Feb 2022 08:59:22 +0200
Subject: Redo diagnostics without operator<< in namespace std

---
 libbuild2/script/script.hxx | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libbuild2/script')

diff --git a/libbuild2/script/script.hxx b/libbuild2/script/script.hxx
index 81bc13c..5a39659 100644
--- a/libbuild2/script/script.hxx
+++ b/libbuild2/script/script.hxx
@@ -585,6 +585,10 @@ namespace build2
     verify_environment_var_assignment (const string&,
                                        const char* prefix,
                                        const location&);
+
+    // "Unhide" operator<< from the build2 namespace.
+    //
+    using build2::operator<<;
   }
 }
 
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